Replace remaining icon.ext image paths with hash (#435)

Co-authored-by: Geometrically <18202329+Geometrically@users.noreply.github.com>

src/routes/project_creation.rs

@@ -907,10 +907,11 @@ async fn process_icon_upload(
         )
         .await?;
 
+        let hash = sha1::Sha1::from(&data).hexdigest();
         let upload_data = file_host
             .upload_file(
                 content_type,
-                &format!("data/{}/icon.{}", project_id, file_extension),
+                &format!("data/{}/{}.{}", project_id, hash, file_extension),
                 data.freeze(),
             )
             .await?;

src/routes/users.rs

@@ -354,10 +354,11 @@ pub async fn user_icon_edit(
             )
             .await?;
 
+            let hash = sha1::Sha1::from(&bytes).hexdigest();
             let upload_data = file_host
                 .upload_file(
                     content_type,
-                    &format!("user/{}/icon.{}", user_id, ext.ext),
+                    &format!("user/{}/{}.{}", user_id, hash, ext.ext),
                     bytes.freeze(),
                 )
                 .await?;